WO1994029271A1 - Nouveau compose de sel de sulfonium et initiateur de polymerisation - Google Patents
Nouveau compose de sel de sulfonium et initiateur de polymerisation Download PDFInfo
- Publication number
- WO1994029271A1 WO1994029271A1 PCT/JP1994/000953 JP9400953W WO9429271A1 WO 1994029271 A1 WO1994029271 A1 WO 1994029271A1 JP 9400953 W JP9400953 W JP 9400953W WO 9429271 A1 WO9429271 A1 WO 9429271A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- sulfonium salt
- phenyl
- polymerization initiator
- compound
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
- C07C381/12—Sulfonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
- C08G59/687—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing sulfur
Definitions
- the present invention relates to a novel sulfonium salt compound and a cation polymerization initiator containing the compound.
- the cationically polymerizable composition containing the polymerization initiator can be cured in a short time by heating, and the obtained cured product has excellent physical properties, so that a molding resin, a casting resin, a paint, It is suitably used as a material for adhesives and inks.
- Background technology :
- the pot life is as short as several hours to several days, and there is a problem in handling.
- epoxy resin As a one-part system using a boron fluoride-monoethylamine system.
- the curing temperature is as high as 160 ° C or higher, and the stiffness is perfect. There is a problem that it takes 1 to 8 hours to cure.
- Japanese Patent Application Laid-Open No. 1-299270 discloses a pyridium salt for the purpose of resolving these problems. However, although the problem of one-pack or curing time has been solved, the curing temperature is still high. The point was not improved.
- the sulfonium salt described in Japanese Patent Application Laid-Open No. 2-196682 has no odor problem since it uses a solid aromatic sulfide compound as a raw material. Therefore, there is a problem with the solubility of the monomer, etc., and the properties of the cured product cannot be said to be good. Further, it is difficult to form a single liquid with a sulfonium salt that can be cured at 150 ° C. or lower. Disclosure of the invention:
- the present inventors have conducted intensive studies on a novel polymerization initiator which can cure a cationically polymerizable compound at a low temperature and in a short time without a problem of odor or the like, and furthermore, have studied as a result a novel polymerization initiator which gives excellent performance in the properties of the cured product.
- a novel polymerization initiator which gives excellent performance in the properties of the cured product.
- the present invention provides a compound represented by the general formula (I):
- R is an optionally substituted benzyl group, an optionally substituted naphthylmethyl group, an optionally substituted cinnamyl group, a 9-fluorenyl group, or an optionally substituted phenyl Represents a group
- R s is a hydrogen atom, an alkyl group, an alkenyl group, a phenyl group, or a formula
- R 7 wherein R 7 is COOR 8 , O R9, a nitrile group or OC OR, o (R 8 , R 9 and R, Q are each a hydrogen atom, Represents an alkyl group or a fluorine group;) represents n represents 0 or 1.]
- R 6 is of the formula — (CH 2 ) m -Ru (where RH is COR 12 , COOR 13 , OR 14 , a nitrile group, 0 C OR 15 or S OR ie (R 12 , R, 3s R i 4 And R 15 and R 16 each represent a hydrogen atom, an optionally substituted alkyl group or a phenyl group.), And m represents 0 or 1. ],
- X represents S b F 6, A s F 6, PF 6 or BF 4.
- a cationic polymerization initiator containing the sulfonium salt is
- Examples of the substituent for the aromatic ring of R, benzyl, naphthylmethyl, cinnamyl and phenyl include alkyl groups such as methyl, ethyl, propyl and butyl, halogen atoms such as fluorine, chlorine, bromine and iodine, and nitro.
- alkyl groups such as methyl, ethyl, propyl and butyl, halogen atoms such as fluorine, chlorine, bromine and iodine, and nitro.
- Examples of the substituent at the ⁇ -position of the benzyl group include alkyl groups such as methyl, ethyl, propyl, and butyl; halogen atoms such as fluorine, chlorine, bromine and iodine; and alkanol groups such as methoxycarbonyl and phenoxycarbonyl.
- a halogen atom such as fluorine, chlorine, bromine or iodine, a nitrogen atom
- examples thereof include an alkoxy group such as methoxy and ethoxy, a vinyl group, and a phenyl group.
- the alkyl group, the alkoxy group, and the phenyl group of these substituents may be substituted with the same substituent.
- substituent of the phenyl group examples include an alkyl group such as methyl, ethyl, propyl and butyl; a halogen atom such as fluorine, chlorine, bromine and iodine; a nitro group; an alkoxy group such as methoxy and ethoxy; and a cyano group. Is mentioned.
- the compound of the present invention can be obtained by the following method.
- A represents a halogen atom or,.
- R 5 ′ represents a hydrogen atom or a lower alkyl group
- B is R 5 '- represents a CH 2 OS0 3 or OS0 2 CH 3.
- the reaction is carried out in an organic solvent such as methanol, acetonitrile, or dioxane at room temperature to 80 ° C for several hours to several days, if necessary. You.
- the number of moles of the reaction is preferably near equimolar.
- the compound represented by (I ') or (H ⁇ ) thus obtained is dissolved in water or a water-organic solvent such as water-ethanol, and the solution is treated with the general formula MX (V (Wherein, M represents an alkali metal.)
- MX V (Wherein, M represents an alkali metal.)
- the compound of the formula (1) is added, the mixture is reacted with vigorous stirring, and the precipitated liquid or solid product is separated to obtain the desired product.
- - X in the formula is a S b F 6, A s F 6, PF G or BF 4.
- the compounding ratio of the sulfonium salt compound to the cationically polymerizable compound is 0.01 to 20 parts, preferably 100 to 100 parts, for the cationically polymerizable compound. It is blended in a ratio of 0.1 to 10 parts. If the amount of the sulfonium salt compound is small, the curability of the cationically polymerizable compound is reduced, and if it is excessive, the properties of the cured product are reduced.
- the cationically polymerizable composition containing the sulfonium salt compound of the present invention can be easily cured by heating.
- thermosetting it is used within a range of 30 to 200 ° C, preferably 50 to 180 ° C.
- the sulfonium salt compound of the present invention is generally used alone, but can be used in combination with another cationic polymerization initiator. Further, if necessary, a reactive diluent, a curing accelerator, a solvent, a pigment, a dye, a coupling agent, an inorganic filler, a carbon fiber glass fiber, a surfactant, and the like are used.
- the polymerization initiator of the present invention is a chain polymerization type, it has a function of polymerizing and curing a cationically polymerizable compound in a short time. Further, since the molecule contains a hydroxyl group, a carboxyl group, an ester group, a sulfinyl group, etc., the polymerization initiator itself has low odor or no odor, and the decomposition product of the polymerization initiator also has low odor or no odor. Further, the polymerization initiator containing these groups has good solubility in a monomer, The cationically polymerizable composition containing the compound has improved storage stability.
- the curing temperature can be arbitrarily set by selecting the substituents.Residual initiator decomposition products, etc., have a small property of inhibiting cationic polymerization, and exhibit excellent cured product properties. Become. BEST MODE FOR CARRYING OUT THE INVENTION:
- Table 1 shows representative examples of the compounds of the present invention produced in the same manner as in the above Examples. Table 1 (continued)
- the DSC measurement conditions are as follows, and the measurement results are shown in Table 2.
- Atmosphere In a stream of nitrogen gas 30 m 1 / min
- DSC measurement was carried out in the same manner as in the examples, using benzyl-4-cyanopyridiniumhexafluoroantimonate as an initiator.
- the DSC measurement was performed in the same manner as in the examples.
- novel sulfonium salt compound of the present invention having a substituent such as C 0 ORi OR 9 on a carbon atom directly bonded to a sulfur atom or a carbon atom bonded via methylene is effective as a polymerization initiator for a cationically polymerizable compound.
- a substituent such as C 0 ORi OR 9
- the curing temperature can be appropriately selected by changing the substituent.
- the synthesis is easy and inexpensive.
- the polymerization initiator of the present invention contains a functional group such as a hydroxyl group, a carboxyl group, an ester group, etc., despite being a sulfonium salt compound. .
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50158195A JP3716416B2 (ja) | 1993-06-15 | 1994-06-14 | 新規スルホニウム塩化合物および重合開始剤 |
EP94917803A EP0704433B1 (en) | 1993-06-15 | 1994-06-14 | Novel sulfonium salt compound and polymerization initiator |
DE69413973T DE69413973T2 (de) | 1993-06-15 | 1994-06-14 | Neue sulfoniumsalzverbindung und polymerisationsinitiator |
US08/569,217 US5639903A (en) | 1993-06-15 | 1994-06-14 | Sulfonium salt compounds and initiators of polymerization |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5/168568 | 1993-06-15 | ||
JP16856893 | 1993-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994029271A1 true WO1994029271A1 (fr) | 1994-12-22 |
Family
ID=15870457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1994/000953 WO1994029271A1 (fr) | 1993-06-15 | 1994-06-14 | Nouveau compose de sel de sulfonium et initiateur de polymerisation |
Country Status (6)
Country | Link |
---|---|
US (1) | US5639903A (ja) |
EP (1) | EP0704433B1 (ja) |
JP (1) | JP3716416B2 (ja) |
AT (1) | ATE172192T1 (ja) |
DE (1) | DE69413973T2 (ja) |
WO (1) | WO1994029271A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005000801A1 (ja) * | 2003-06-25 | 2005-01-06 | San-Apro Limited | モノスルホニウム塩の製造方法、カチオン重合開始剤、硬化性組成物および硬化物 |
JP2007091702A (ja) * | 2005-08-31 | 2007-04-12 | Sanshin Chem Ind Co Ltd | スルホニウム化合物および重合組成物 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU682287B2 (en) | 1995-05-10 | 1997-09-25 | Morton International, Inc. | Latent mercaptans as multi-functional additives for halogen-containing polymer compositions |
US7105109B2 (en) * | 1995-05-10 | 2006-09-12 | Rohm And Haas Company | Latent mercaptans as stabilizers for halogen-containing polymer compositions |
WO1998012232A1 (fr) * | 1996-09-19 | 1998-03-26 | Nippon Soda Co., Ltd. | Composition phytocatalytique |
US6709741B1 (en) * | 2001-09-07 | 2004-03-23 | Taiflex Scientific Co., Ltd. | FPC adhesive of epoxy resin, onium hexafluoroantimonate, nitrile rubber and filler |
US6949207B2 (en) * | 2002-04-04 | 2005-09-27 | 3M Innovative Properties Company | K-type polarizer and preparation thereof |
US7087194B2 (en) * | 2002-04-04 | 2006-08-08 | 3M Innovative Properties Company | K-type polarizer and preparation thereof |
JP5740376B2 (ja) * | 2011-09-30 | 2015-06-24 | 富士フイルム株式会社 | 感活性光線性又は感放射線性樹脂組成物、該組成物を用いた感活性光線性又は感放射線性膜及びパターン形成方法、並びに電子デバイスの製造方法 |
US9256125B2 (en) * | 2013-03-30 | 2016-02-09 | Rohm And Haas Electronic Materials, Llc | Acid generators and photoresists comprising same |
JP7345544B2 (ja) | 2018-10-09 | 2023-09-15 | 常州強力先端電子材料有限公司 | トリフェニルスルホニウム塩化合物及びその使用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140761A (en) * | 1981-02-25 | 1982-08-31 | Taiho Yakuhin Kogyo Kk | Sulfonium compound, its preparation, and pharmacological composition containing the same |
JPH02149556A (ja) * | 1988-11-18 | 1990-06-08 | Internatl Business Mach Corp <Ibm> | スルホニウム塩、その用途および製法 |
JPH0347164A (ja) * | 1989-04-08 | 1991-02-28 | Sanshin Chem Ind Co Ltd | 新規なスルホニウム化合物およびその製造方法 |
JPH03176428A (ja) * | 1989-12-01 | 1991-07-31 | Sanshin Chem Ind Co Ltd | エステル化剤およびエステル化方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0331496B1 (en) * | 1988-03-03 | 1992-09-16 | Sanshin Kagaku Kogyo Co., Ltd. | Polyfluoride sulfonium compounds and polymerization initiator thereof |
JP2699188B2 (ja) * | 1988-03-15 | 1998-01-19 | 三新化学工業株式会社 | カチオン重合性組成物、重合触媒および重合方法 |
-
1994
- 1994-06-14 WO PCT/JP1994/000953 patent/WO1994029271A1/ja active IP Right Grant
- 1994-06-14 DE DE69413973T patent/DE69413973T2/de not_active Expired - Fee Related
- 1994-06-14 AT AT94917803T patent/ATE172192T1/de active
- 1994-06-14 US US08/569,217 patent/US5639903A/en not_active Expired - Fee Related
- 1994-06-14 EP EP94917803A patent/EP0704433B1/en not_active Expired - Lifetime
- 1994-06-14 JP JP50158195A patent/JP3716416B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140761A (en) * | 1981-02-25 | 1982-08-31 | Taiho Yakuhin Kogyo Kk | Sulfonium compound, its preparation, and pharmacological composition containing the same |
JPH02149556A (ja) * | 1988-11-18 | 1990-06-08 | Internatl Business Mach Corp <Ibm> | スルホニウム塩、その用途および製法 |
JPH0347164A (ja) * | 1989-04-08 | 1991-02-28 | Sanshin Chem Ind Co Ltd | 新規なスルホニウム化合物およびその製造方法 |
JPH03176428A (ja) * | 1989-12-01 | 1991-07-31 | Sanshin Chem Ind Co Ltd | エステル化剤およびエステル化方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005000801A1 (ja) * | 2003-06-25 | 2005-01-06 | San-Apro Limited | モノスルホニウム塩の製造方法、カチオン重合開始剤、硬化性組成物および硬化物 |
US7709548B2 (en) | 2003-06-25 | 2010-05-04 | San-Apro Limited | Method for manufacturing monosulfonium salt, cationic polymerization initiator, curable composition, and cured product |
JP2007091702A (ja) * | 2005-08-31 | 2007-04-12 | Sanshin Chem Ind Co Ltd | スルホニウム化合物および重合組成物 |
Also Published As
Publication number | Publication date |
---|---|
DE69413973T2 (de) | 1999-04-15 |
US5639903A (en) | 1997-06-17 |
EP0704433A4 (en) | 1996-11-06 |
EP0704433B1 (en) | 1998-10-14 |
DE69413973D1 (de) | 1998-11-19 |
JP3716416B2 (ja) | 2005-11-16 |
ATE172192T1 (de) | 1998-10-15 |
EP0704433A1 (en) | 1996-04-03 |
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